double way hydraulic shock absorber is worked with cone bit or abrasives core bit to absorb the shock forcein vertical and axial direction.It can not only absorb and reduce the vertical shock force and load,and also can absorb and reduce the axial shock loading,so that keep the normal bit pressure and torque.
Technical parameter
Standard SY/T 5496-2017
Outer Diameter :4-3/4 in
ID 1-1/2 in
Thread Type NC38
Max. Stroke 3-1/8 in
Maximum Working Pressure: 300 kN
Maximum Working Torque: 10 kN·m
Maximum Working Tension : 1200 kN
Working Temperature: -40~120 ºC
Company Introduction
Jiangsu Deenpu Petrochemical Machinery Co., Ltd is located in China Petroleum equipment manufacturing base in yancheng city private industrial park, Jiangsu. Major Products: Blowout preventer and accessories; Choke and kill manfold; Choke and Kill Hose; Control Panel; Wellhead & Christmas Tree; Valves; Test Pump; Bop Control Unit; Union/ Swivel Joint/ Fitting; Flange; Spool; Packing Elastomer.
FAQ
Q1: What's your business range?
A: We manufacture Bop, wellhed, valves ( gate valve, check valve, choke valve, plug valve ), flanges, swivel joint , pup joint and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,API Certificate.
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warranty.
Audited Supplier 
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